Naeher, S., R. P. North, A. Gilli, D. M. Livingstonec, and C. J. Schubert. “Lake Sediments Tell the Story of Climate Change: Highlights of Analytical Chemistry in Switzerland”. CHIMIA, vol. 68, no. 5, May 2014, p. 333, doi:10.2533/chimia.2014.333.